diff options
Diffstat (limited to 'health')
-rw-r--r-- | health/health.d/dnsmasq_dhcp.conf | 4 | ||||
-rw-r--r-- | health/health.d/megacli.conf | 32 | ||||
-rw-r--r-- | health/health.d/net.conf | 10 | ||||
-rw-r--r-- | health/health.d/pihole.conf | 90 | ||||
-rw-r--r-- | health/health.d/ram.conf | 48 | ||||
-rw-r--r-- | health/health.d/softnet.conf | 28 | ||||
-rw-r--r-- | health/health.d/tcp_listen.conf | 15 | ||||
-rw-r--r-- | health/health.d/udp_errors.conf | 14 |
8 files changed, 120 insertions, 121 deletions
diff --git a/health/health.d/dnsmasq_dhcp.conf b/health/health.d/dnsmasq_dhcp.conf index b7eb4e0a3e..ecf3b84a82 100644 --- a/health/health.d/dnsmasq_dhcp.conf +++ b/health/health.d/dnsmasq_dhcp.conf @@ -1,6 +1,6 @@ - # dhcp-range utilization +# dhcp-range utilization - template: dnsmasq_dhcp_dhcp_range_utilization +template: dnsmasq_dhcp_dhcp_range_utilization on: dnsmasq_dhcp.dhcp_range_utilization every: 10s units: % diff --git a/health/health.d/megacli.conf b/health/health.d/megacli.conf index 1881a7be14..73b87dcc03 100644 --- a/health/health.d/megacli.conf +++ b/health/health.d/megacli.conf @@ -1,48 +1,48 @@ alarm: adapter_state on: megacli.adapter_degraded units: is degraded - lookup: sum -10s - every: 10s + lookup: sum -10s + every: 10s crit: $this > 0 info: adapter state to: sysadmin - template: bbu_relative_charge +template: bbu_relative_charge on: megacli.bbu_relative_charge units: percent - lookup: average -10s - every: 10s + lookup: average -10s + every: 10s warn: $this <= (($status >= $WARNING) ? (85) : (80)) crit: $this <= (($status == $CRITICAL) ? (50) : (40)) info: BBU relative state of charge to: sysadmin - template: bbu_cycle_count +template: bbu_cycle_count on: megacli.bbu_cycle_count units: cycle count - lookup: average -10s - every: 10s + lookup: average -10s + every: 10s warn: $this >= 100 crit: $this >= 500 info: BBU cycle count to: sysadmin - alarm: pd_media_errors + alarm: pd_media_errors on: megacli.pd_media_error units: media errors - lookup: sum -10s - every: 10s + lookup: sum -10s + every: 10s warn: $this > 0 - delay: down 1m multiplier 2 max 10m + delay: down 1m multiplier 2 max 10m info: physical drive media errors to: sysadmin - alarm: pd_predictive_failures + alarm: pd_predictive_failures on: megacli.pd_predictive_failure units: predictive failures - lookup: sum -10s - every: 10s + lookup: sum -10s + every: 10s warn: $this > 0 - delay: down 1m multiplier 2 max 10m + delay: down 1m multiplier 2 max 10m info: physical drive predictive failures to: sysadmin diff --git a/health/health.d/net.conf b/health/health.d/net.conf index 255ab9982b..e43cb16912 100644 --- a/health/health.d/net.conf +++ b/health/health.d/net.conf @@ -161,8 +161,8 @@ families: * calc: $this * 100 / (($1m_received_packets_rate < 1000)?(1000):($1m_received_packets_rate)) every: 10s units: % - warn: $this > (($status >= $WARNING)?(200):(5000)) - crit: $this > (($status >= $WARNING)?(5000):(6000)) -options: no-clear-notification - info: the % of the rate of received packets in the last 10 seconds, compared to the rate of the last minute (clear notification for this alarm will not be sent) - to: sysadmin + warn: $this > (($status >= $WARNING)?(200):(5000)) + crit: $this > (($status >= $WARNING)?(5000):(6000)) + options: no-clear-notification + info: the % of the rate of received packets in the last 10 seconds, compared to the rate of the last minute (clear notification for this alarm will not be sent) + to: sysadmin diff --git a/health/health.d/pihole.conf b/health/health.d/pihole.conf index 4a1217239d..b255d35f90 100644 --- a/health/health.d/pihole.conf +++ b/health/health.d/pihole.conf @@ -1,5 +1,5 @@ - # Make sure Pi-hole is responding. +# Make sure Pi-hole is responding. template: pihole_last_collected_secs on: pihole.dns_queries_total @@ -12,56 +12,54 @@ template: pihole_last_collected_secs info: number of seconds since the last successful data collection to: webmaster - # Blocked DNS queries. +# Blocked DNS queries. - template: pihole_blocked_queries - on: pihole.dns_queries_percentage - every: 10s - units: % - calc: $blocked - warn: $this > ( ($status >= $WARNING ) ? ( 45 ) : ( 55 ) ) - crit: $this > ( ($status >= $CRITICAL) ? ( 55 ) : ( 75 ) ) - delay: up 2m down 5m - info: percentage of blocked dns queries for the last 24 hour - to: sysadmin - - - # Blocklist last update time. - # Default update interval is a week. +template: pihole_blocked_queries + on: pihole.dns_queries_percentage + every: 10s + units: % + calc: $blocked + warn: $this > ( ($status >= $WARNING ) ? ( 45 ) : ( 55 ) ) + crit: $this > ( ($status >= $CRITICAL) ? ( 55 ) : ( 75 ) ) + delay: up 2m down 5m + info: percentage of blocked dns queries for the last 24 hour + to: sysadmin - template: pihole_blocklist_last_update - on: pihole.blocklist_last_update - every: 10s - units: seconds - calc: $ago - warn: $this > 60 * 60 * 24 * 8 - crit: $this > 60 * 60 * 24 * 8 * 2 - info: blocklist last update time - to: sysadmin +# Blocklist last update time. +# Default update interval is a week. - # Gravity file check (gravity.list). +template: pihole_blocklist_last_update + on: pihole.blocklist_last_update + every: 10s + units: seconds + calc: $ago + warn: $this > 60 * 60 * 24 * 8 + crit: $this > 60 * 60 * 24 * 8 * 2 + info: blocklist last update time + to: sysadmin - template: pihole_blocklist_gravity_file - on: pihole.blocklist_last_update - every: 10s - units: boolean - calc: $file_exists - crit: $this != 1 - delay: up 2m down 5m - info: gravity file existence - to: sysadmin +# Gravity file check (gravity.list). +template: pihole_blocklist_gravity_file + on: pihole.blocklist_last_update + every: 10s + units: boolean + calc: $file_exists + crit: $this != 1 + delay: up 2m down 5m + info: gravity file existence + to: sysadmin - # Pi-hole's ability to block unwanted domains. - # Should be enabled. The whole point of Pi-hole! +# Pi-hole's ability to block unwanted domains. +# Should be enabled. The whole point of Pi-hole! - template: pihole_status - on: pihole.unwanted_domains_blocking_status - every: 10s - units: boolean - calc: $enabled - warn: $this != 1 - delay: up 2m down 5m - info: unwanted domains blocking status - to: sysadmin +template: pihole_status + on: pihole.unwanted_domains_blocking_status + every: 10s + units: boolean + calc: $enabled + warn: $this != 1 + delay: up 2m down 5m + info: unwanted domains blocking status + to: sysadmin diff --git a/health/health.d/ram.conf b/health/health.d/ram.conf index 4e41bb496d..15e8e84640 100644 --- a/health/health.d/ram.conf +++ b/health/health.d/ram.conf @@ -37,28 +37,28 @@ to: sysadmin ## FreeBSD -alarm: ram_in_use - on: system.ram - os: freebsd -hosts: * - calc: ($active + $wired + $laundry + $buffers - $used_ram_to_ignore) * 100 / ($active + $wired + $laundry + $buffers - $used_ram_to_ignore + $cache + $free + $inactive) -units: % -every: 10s - warn: $this > (($status >= $WARNING) ? (80) : (90)) - crit: $this > (($status == $CRITICAL) ? (90) : (98)) -delay: down 15m multiplier 1.5 max 1h - info: system RAM usage - to: sysadmin + alarm: ram_in_use + on: system.ram + os: freebsd + hosts: * + calc: ($active + $wired + $laundry + $buffers - $used_ram_to_ignore) * 100 / ($active + $wired + $laundry + $buffers - $used_ram_to_ignore + $cache + $free + $inactive) + units: % + every: 10s + warn: $this > (($status >= $WARNING) ? (80) : (90)) + crit: $this > (($status == $CRITICAL) ? (90) : (98)) + delay: down 15m multiplier 1.5 max 1h + info: system RAM usage + to: sysadmin - alarm: ram_available - on: system.ram - os: freebsd - hosts: * - calc: ($free + $inactive + $used_ram_to_ignore) * 100 / ($free + $active + $inactive + $wired + $cache + $laundry + $buffers) - units: % - every: 10s - warn: $this < (($status >= $WARNING) ? (15) : (10)) - crit: $this < (($status == $CRITICAL) ? (10) : ( 5)) - delay: down 15m multiplier 1.5 max 1h - info: estimated amount of RAM available for userspace processes, without causing swapping - to: sysadmin + alarm: ram_available + on: system.ram + os: freebsd + hosts: * + calc: ($free + $inactive + $used_ram_to_ignore) * 100 / ($free + $active + $inactive + $wired + $cache + $laundry + $buffers) + units: % + every: 10s + warn: $this < (($status >= $WARNING) ? (15) : (10)) + crit: $this < (($status == $CRITICAL) ? (10) : ( 5)) + delay: down 15m multiplier 1.5 max 1h + info: estimated amount of RAM available for userspace processes, without causing swapping + to: sysadmin diff --git a/health/health.d/softnet.conf b/health/health.d/softnet.conf index 77c804bfd6..ff36486261 100644 --- a/health/health.d/softnet.conf +++ b/health/health.d/softnet.conf @@ -3,38 +3,38 @@ # check for common /proc/net/softnet_stat errors - alarm: 10min_netdev_backlog_exceeded + alarm: 1min_netdev_backlog_exceeded on: system.softnet_stat os: linux hosts: * - lookup: sum -10m unaligned absolute of dropped + lookup: average -1m unaligned absolute of dropped units: packets - every: 1m - warn: $this > 0 + every: 10s + warn: $this > (($status >= $WARNING) ? (0) : (10) delay: down 1h multiplier 1.5 max 2h - info: number of packets dropped in the last 10min, because sysctl net.core.netdev_max_backlog was exceeded (this can be a cause for dropped packets) + info: average number of packets dropped in the last 1min, because sysctl net.core.netdev_max_backlog was exceeded (this can be a cause for dropped packets) to: sysadmin - alarm: 10min_netdev_budget_ran_outs + alarm: 1min_netdev_budget_ran_outs on: system.softnet_stat os: linux hosts: * - lookup: sum -10m unaligned absolute of squeezed + lookup: average -1m unaligned absolute of squeezed units: events - every: 1m - warn: $this > (($status >= $WARNING) ? (0) : (10)) + every: 10s + warn: $this > (($status >= $WARNING) ? (0) : (10)) delay: down 1h multiplier 1.5 max 2h - info: number of times, during the last 10min, ksoftirq ran out of sysctl net.core.netdev_budget or net.core.netdev_budget_usecs, with work remaining (this can be a cause for dropped packets) + info: average number of times, during the last 1min, ksoftirq ran out of sysctl net.core.netdev_budget or net.core.netdev_budget_usecs, with work remaining (this can be a cause for dropped packets) to: silent alarm: 10min_netisr_backlog_exceeded on: system.softnet_stat os: freebsd hosts: * - lookup: sum -10m unaligned absolute of qdrops + lookup: average -1m unaligned absolute of qdrops units: packets - every: 1m - warn: $this > 0 + every: 10s + warn: $this > (($status >+ $WARNING) ? (0) : (10)) delay: down 1h multiplier 1.5 max 2h - info: number of drops in the last 10min, because sysctl net.route.netisr_maxqlen was exceeded (this can be a cause for dropped packets) + info: average number of drops in the last 1min, because sysctl net.route.netisr_maxqlen was exceeded (this can be a cause for dropped packets) to: sysadmin diff --git a/health/health.d/tcp_listen.conf b/health/health.d/tcp_listen.conf index 5ac1aa8e00..3b30725772 100644 --- a/health/health.d/tcp_listen.conf +++ b/health/health.d/tcp_listen.conf @@ -22,12 +22,13 @@ on: ip.tcp_accept_queue os: linux hosts: * - lookup: sum -60s unaligned absolute of ListenOverflows + lookup: average -60s unaligned absolute of ListenOverflows units: overflows every: 10s - crit: $this > 0 + warn: $this > 1 + crit: $this > (($status == $CRITICAL) ? (1) : (5)) delay: up 0 down 5m multiplier 1.5 max 1h - info: the number of times the TCP accept queue of the kernel overflown, during the last minute + info: the average number of times the TCP accept queue of the kernel overflown, during the last minute to: sysadmin # THIS IS TOO GENERIC @@ -36,13 +37,13 @@ on: ip.tcp_accept_queue os: linux hosts: * - lookup: sum -60s unaligned absolute of ListenDrops + lookup: average -60s unaligned absolute of ListenDrops units: drops every: 10s -# warn: $this > 0 - crit: $this > (($status == $CRITICAL) ? (0) : (150)) + warn: $this > 1 + crit: $this > (($status == $CRITICAL) ? (1) : (5)) delay: up 0 down 5m multiplier 1.5 max 1h - info: the number of times the TCP accept queue of the kernel dropped packets, during the last minute (includes bogus packets received) + info: the average number of times the TCP accept queue of the kernel dropped packets, during the last minute (includes bogus packets received) to: sysadmin diff --git a/health/health.d/udp_errors.conf b/health/health.d/udp_errors.conf index 5140228f56..1e47b5c8bf 100644 --- a/health/health.d/udp_errors.conf +++ b/health/health.d/udp_errors.conf @@ -23,12 +23,12 @@ on: ipv4.udperrors os: linux freebsd hosts: * - lookup: sum -1m unaligned absolute of RcvbufErrors + lookup: average -1m unaligned absolute of RcvbufErrors units: errors every: 10s - warn: $this > 0 - crit: $this > (($status == $CRITICAL) ? (0) : (100)) - info: number of UDP receive buffer errors during the last minute + warn: $this > 1 + crit: $this > (($status == $CRITICAL) ? (0) : (10)) + info: average number of UDP receive buffer errors during the last minute delay: up 0 down 60m multiplier 1.2 max 2h to: sysadmin @@ -39,11 +39,11 @@ on: ipv4.udperrors os: linux hosts: * - lookup: sum -1m unaligned absolute of SndbufErrors + lookup: average -1m unaligned absolute of SndbufErrors units: errors every: 10s - warn: $this > 0 - crit: $this > (($status == $CRITICAL) ? (0) : (100)) + warn: $this > 1 + crit: $this > (($status == $CRITICAL) ? (0) : (10)) info: number of UDP send buffer errors during the last minute delay: up 0 down 60m multiplier 1.2 max 2h to: sysadmin |